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United States Patent | 5,655,196 |
Litman ,   et al. | August 5, 1997 |
A developer roll for use in an electrophotographic printing machine of the type having an electrostatic latent image recorded on a photoconductive member in which a voltage differential is applied between the roll and a region adjacent the roll is provided. The developer roll includes a wound roll of media and a layer of resin. The wound roll is formed from a sheet of the media. The layer of resin is applied to the periphery of the wound roll. The layer of resin and the roll of media are selected of materials to obtain a decay rate relating to the electrical response of the layer of resin to the applied voltage differential.
Inventors: | Litman; Alan M. (Webster, NY); Malespin; Rafael (Rochester, NY) |
Assignee: | Xerox Corporation (Stamford, CT) |
Appl. No.: | 653892 |
Filed: | May 28, 1996 |
Current U.S. Class: | 399/276; 29/895.211; 399/286; 492/25 |
Intern'l Class: | G03G 015/08 |
Field of Search: | 399/276,286 29/895.211,895.3,895.33 156/307.3,307.7 492/25,38,48-52,59 |
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